{"name":"wallet-label","description":"Identifies well-known EVM addresses: CEX hot/cold wallets, DEX routers, NFT marketplaces, popular MEV bots, bridges, and stablecoins. Best-effort labelling against an in-handler dictionary; Etherscan v2 'getcontractcreation' adds is_contract + deployer for unknown contracts. Returns label, category, and the source of the match. Use it as a wallet label, address tagger, known-address lookup, EOA-vs-contract check, or deployer tracer.","price":"$0.005","method":"POST","input_schema":{"properties":{"address":{"type":"string","description":"0x-prefixed 20-byte EVM address."},"wallet":{"type":"string","description":"Alias for address; accepts the same 0x-prefixed EVM address."},"chain":{"type":"string","enum":["base","ethereum","eth","mainnet","polygon","arbitrum","optimism"],"description":"EVM chain. Default 'ethereum'. 'eth' and 'mainnet' map to ethereum."}},"anyOf":[{"required":["address"]},{"required":["wallet"]}]},"input_example":{"address":"0x6c0752c09e7F6fA6526fCDf40e456a159ebB5621","chain":"ethereum"},"output_example":{"address":"0x6c0752c09e7f6fa6526fcdf40e456a159ebb5621","chain":"ethereum","is_contract":false,"deployer":null,"creation_tx":null,"label":"Unknown EOA","category":"unknown","source":"etherscan"},"x402_payment_required":true,"x402_facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"}